# -*- coding: utf-8 -*-
"""
@File    : qinghai_shengji_jtyst_policy
@Author  : caojy
"""
import datetime
import json
import math

import scrapy
from apps.tax_policy.tax_policy.items import NetTaxPolicyItem as Item
from apps.tax_policy.tax_policy.spiders.base_spider.base_tax_policy_spider import BaseTaxPolicySpider


class QinghaiShengjiJtystPolicy(BaseTaxPolicySpider):
    name = 'qinghai_shengji_jtyst_policy'

    province = '青海省'
    city = ''
    county = ''
    park = ''
    url = 'https://jtyst.qinghai.gov.cn/jtyst/zwgk/zfxxgkml/zcfg/qtwj/index.html'

    def start_requests(self):
        for source, county, url in [
            ['青海省交通运输厅', '', 'https://jtyst.qinghai.gov.cn/jtyst/zwgk/zfxxgkml/zcfg/qtwj/443fd9cf-1.html'],
        ]:
            item = {'source': source, 'county': county}
            yield scrapy.Request(url, callback=self.parse_list, meta={"item": item})

    def parse_list(self, response, **kwargs):
        prev_item = response.meta.get('item')
        for elem in response.xpath(
                "//tr/td[not(@id)]//a[contains(@href, 'id/') or @title]/ancestor::td[string-length(string(.))>=10] | "
                "//ul[@class='xxgkList']//li//a[contains(@href, 'htm') or @title]/ancestor::li[string-length(string(.))>=10]"
                ""):
            item = Item()
            item['source_url'] = elem.xpath(""".//a/@href""").re_first(r"""(.*/.*)""")
            item['source_url'] = response.urljoin(item['source_url'])
            item['publish_date'] = elem.xpath("""string(.)""").get()
            if prev_item is not None:
                for key, value in prev_item.items():
                    item[key] = value
            if not item['source_url']:
                continue
            # if '.htm' not in item['source_url'] and '.shtm' not in item['source_url'] and '.jhtm' not in item['source_url']:
            #     continue
            print(response.url, item['source_url'])
            yield response.follow(item['source_url'], callback=self.parse_detail, meta={'item': item})
        if response.meta.get("is_next") is not False:
            total_page = response.xpath("//*[@name='article_paging_list_hidden']/@totalpage").get()
            # total_page = math.ceil(int(total))
            print(response.url, "page:", total_page)
            for page_num in range(1, int(int(total_page) / 1)):
                url = response.url.replace("-1.html", f"-{page_num}.html")
                yield response.follow(url, callback=self.parse_list, meta={'item': prev_item, 'is_next': False})

    def parse_detail(self, response, **kwargs):
        item = Item() if response.meta.get('item') is None else response.meta.get('item')
        item['title'] = response.xpath("""string(//meta[@name='ArticleTitle']/@content)""").get()
        item['publish_date'] = response.xpath("""string(//meta[@name='PubDate']/@content)""").get() or response.xpath("//*[@class='fbrq']/text()").get()
        item['content'] = response.xpath(""".""").get()
        # item['source'] = self.source
        item['province'] = self.province
        item['city'] = self.city
        # item['county'] = self.county
        item['park'] = self.park
        yield item


if __name__ == "__main__":
    from scrapy import cmdline

    cmdline.execute("scrapy crawl qinghai_shengji_jtyst_policy".split())
